CVE-2025-11375

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CVSS 3.1

6.5 medium

EPSS

<1%p33

Published

Oct 28, 2025 (Oct 28, 2025)

Modified

Jun 17, 2026

Description

Consul and Consul Enterprise’s (“Consul”) event endpoint is vulnerable to denial of service (DoS) due to lack of maximum value on the Content Length header. This vulnerability, CVE-2025-11375, is fixed in Consul Community Edition 1.22.0 and Consul Enterprise 1.22.0, 1.21.6, 1.20.8 and 1.18.12.

Vendors: hashicorp
Products: consul
Weakness: CWE-770
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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